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8821cu-20210916
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8821cu-20210916/hal/phydm/rtl8821c/phydm_hal_api8821c.c

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/******************************************************************************
*
* Copyright(c) 2016 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*****************************************************************************/
#include "mp_precomp.h"
#include "../phydm_precomp.h"
#if (RTL8821C_SUPPORT == 1)
#if (PHYDM_FW_API_ENABLE_8821C == 1)
/* ======================================================================== */
/* These following functions can be used for PHY DM only*/
u32 rega24_8821c;
u32 rega28_8821c;
u32 regaac_8821c;
enum channel_width bw_8821c;
u8 central_ch_8821c;
__iram_odm_func__
void phydm_igi_toggle_8821c(struct dm_struct *dm)
{
u32 igi = 0x20;
igi = odm_get_bb_reg(dm, R_0xc50, 0x7f);
odm_set_bb_reg(dm, R_0xc50, 0x7f, (igi - 2));
odm_set_bb_reg(dm, R_0xc50, 0x7f, igi);
}
__iram_odm_func__
s8 phydm_cck_rssi_8821c(struct dm_struct *dm, u8 lna_idx, u8 vga_idx)
{
s8 rx_pwr_all = 0;
s8 lna_gain = 0;
/*only use lna2/3/5/7*/
s8 lna_gain_table_0[8] = {22, 8, -6, -22, -31, -40, -46, -52};
/*only use lna4/8/C/F*/
s8 lna_gain_table_1[16] = {10, 6, 2, -2, -6, -10, -14, -17,
-20, -24, -28, -31, -34, -37, -40, -44};
if (dm->cck_agc_report_type == 0)
lna_gain = lna_gain_table_0[lna_idx];
else
lna_gain = lna_gain_table_1[lna_idx];
rx_pwr_all = lna_gain - (2 * vga_idx);
return rx_pwr_all;
}
__iram_odm_func__
boolean
phydm_rfe_8821c(struct dm_struct *dm, u8 channel)
{
#if 0
/* Efuse is not wrote now */
/* Need to check RFE type finally */
/*if (dm->rfe_type == 1) {*/
if (channel <= 14) {
/* signal source */
odm_set_bb_reg(dm, R_0xcb0, (MASKBYTE2 | MASKLWORD), 0x704570);
odm_set_bb_reg(dm, R_0xeb0, (MASKBYTE2 | MASKLWORD), 0x704570);
odm_set_bb_reg(dm, R_0xcb4, MASKBYTE1, 0x45);
odm_set_bb_reg(dm, R_0xeb4, MASKBYTE1, 0x45);
} else if (channel > 35) {
odm_set_bb_reg(dm, R_0xcb0, (MASKBYTE2 | MASKLWORD), 0x174517);
odm_set_bb_reg(dm, R_0xeb0, (MASKBYTE2 | MASKLWORD), 0x174517);
odm_set_bb_reg(dm, R_0xcb4, MASKBYTE1, 0x45);
odm_set_bb_reg(dm, R_0xeb4, MASKBYTE1, 0x45);
} else
return false;
/* chip top mux */
odm_set_bb_reg(dm, R_0x64, BIT(29) | BIT(28), 0x3);
odm_set_bb_reg(dm, R_0x4c, BIT(26) | BIT(25), 0x0);
odm_set_bb_reg(dm, R_0x40, BIT(2), 0x1);
/* from s0 or s1 */
odm_set_bb_reg(dm, R_0x1990, (BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)), 0x30);
odm_set_bb_reg(dm, R_0x1990, (BIT(11) | BIT(10)), 0x3);
/* input or output */
odm_set_bb_reg(dm, R_0x974, (BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)), 0x3f);
odm_set_bb_reg(dm, R_0x974, (BIT(11) | BIT(10)), 0x3);
/* delay 400ns for PAPE */
odm_set_bb_reg(dm, R_0x810, MASKBYTE3 | BIT(20) | BIT(21) | BIT(22) | BIT(23), 0x211);
/* antenna switch table */
odm_set_bb_reg(dm, R_0xca0, MASKLWORD, 0xa555);
odm_set_bb_reg(dm, R_0xea0, MASKLWORD, 0xa555);
/* inverse or not */
odm_set_bb_reg(dm, R_0xcbc, (BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)), 0x0);
odm_set_bb_reg(dm, R_0xcbc, (BIT(11) | BIT(10)), 0x0);
odm_set_bb_reg(dm, R_0xebc, (BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)), 0x0);
odm_set_bb_reg(dm, R_0xebc, (BIT(11) | BIT(10)), 0x0);
/*}*/
#endif
return true;
}
__iram_odm_func__
void phydm_ccapar_8821c(struct dm_struct *dm)
{
#if 0
u32 cca_ifem[9][4] = {
/*20M*/
{0x75D97010, 0x75D97010, 0x75D97010, 0x75D97010}, /*Reg82C*/
{0x00000000, 0x00000000, 0x00000000, 0x00000000}, /*Reg830*/
{0x00000000, 0x00000000, 0x00000000, 0x00000000}, /*Reg838*/
/*40M*/
{0x75D97010, 0x75D97010, 0x75D97010, 0x75D97010}, /*Reg82C*/
{0x00000000, 0x79a0ea28, 0x00000000, 0x79a0ea28}, /*Reg830*/
{0x87765541, 0x87766341, 0x87765541, 0x87766341}, /*Reg838*/
/*80M*/
{0x75D97010, 0x75D97010, 0x75D97010, 0x75D97010}, /*Reg82C*/
{0x00000000, 0x00000000, 0x00000000, 0x00000000}, /*Reg830*/
{0x00000000, 0x87746641, 0x00000000, 0x87746641}
}; /*Reg838*/
u32 cca_efem[9][4] = {
/*20M*/
{0x75A76010, 0x75A76010, 0x75A76010, 0x75A75010}, /*Reg82C*/
{0x00000000, 0x00000000, 0x00000000, 0x00000000}, /*Reg830*/
{0x87766651, 0x87766431, 0x87766451, 0x87766431}, /*Reg838*/
/*40M*/
{0x75A75010, 0x75A75010, 0x75A75010, 0x75A75010}, /*Reg82C*/
{0x00000000, 0x00000000, 0x00000000, 0x00000000}, /*Reg830*/
{0x87766431, 0x87766431, 0x87766431, 0x87766431}, /*Reg838*/
/*80M*/
{0x75BA7010, 0x75BA7010, 0x75BA7010, 0x75BA7010}, /*Reg82C*/
{0x00000000, 0x00000000, 0x00000000, 0x00000000}, /*Reg830*/
{0x87766431, 0x87766431, 0x87766431, 0x87766431}
}; /*Reg838*/
u8 row, col;
u32 reg82c, reg830, reg838;
if (dm->cut_version != ODM_CUT_B)
return;
if (bw_8821c == CHANNEL_WIDTH_20)
row = 0;
else if (bw_8821c == CHANNEL_WIDTH_40)
row = 3;
else
row = 6;
if (central_ch_8821c <= 14) {
if (dm->rx_ant_status == BB_PATH_A || dm->rx_ant_status == BB_PATH_B)
col = 0;
else
col = 1;
} else {
if (dm->rx_ant_status == BB_PATH_A || dm->rx_ant_status == BB_PATH_B)
col = 2;
else
col = 3;
}
if (dm->rfe_type == 0) {/*iFEM*/
reg82c = (cca_ifem[row][col] != 0) ? cca_ifem[row][col] : reg82c_8821c;
reg830 = (cca_ifem[row + 1][col] != 0) ? cca_ifem[row + 1][col] : reg830_8821c;
reg838 = (cca_ifem[row + 2][col] != 0) ? cca_ifem[row + 2][col] : reg838_8821c;
} else {/*eFEM*/
reg82c = (cca_efem[row][col] != 0) ? cca_efem[row][col] : reg82c_8821c;
reg830 = (cca_efem[row + 1][col] != 0) ? cca_efem[row + 1][col] : reg830_8821c;
reg838 = (cca_efem[row + 2][col] != 0) ? cca_efem[row + 2][col] : reg838_8821c;
}
odm_set_bb_reg(dm, R_0x82c, MASKDWORD, reg82c);
odm_set_bb_reg(dm, R_0x830, MASKDWORD, reg830);
odm_set_bb_reg(dm, R_0x838, MASKDWORD, reg838);
#endif
}
__iram_odm_func__
void phydm_ccapar_by_bw_8821c(struct dm_struct *dm,
enum channel_width bandwidth)
{
#if 0
u32 reg82c;
if (dm->cut_version != ODM_CUT_A)
return;
/* A-cut */
reg82c = odm_get_bb_reg(dm, R_0x82c, MASKDWORD);
if (bandwidth == CHANNEL_WIDTH_20) {
/* 82c[15:12] = 4 */
/* 82c[27:24] = 6 */
reg82c &= (~(0x0f00f000));
reg82c |= ((0x4) << 12);
reg82c |= ((0x6) << 24);
} else if (bandwidth == CHANNEL_WIDTH_40) {
/* 82c[19:16] = 9 */
/* 82c[27:24] = 6 */
reg82c &= (~(0x0f0f0000));
reg82c |= ((0x9) << 16);
reg82c |= ((0x6) << 24);
} else if (bandwidth == CHANNEL_WIDTH_80) {
/* 82c[15:12] 7 */
/* 82c[19:16] b */
/* 82c[23:20] d */
/* 82c[27:24] 3 */
reg82c &= (~(0x0ffff000));
reg82c |= ((0xdb7) << 12);
reg82c |= ((0x3) << 24);
}
odm_set_bb_reg(dm, R_0x82c, MASKDWORD, reg82c);
#endif
}
__iram_odm_func__
void phydm_ccapar_by_rxpath_8821c(struct dm_struct *dm)
{
#if 0
if (dm->cut_version != ODM_CUT_A)
return;
if (dm->rx_ant_status == BB_PATH_A || dm->rx_ant_status == BB_PATH_B) {
/* 838[7:4] = 8 */
/* 838[11:8] = 7 */
/* 838[15:12] = 6 */
/* 838[19:16] = 7 */
/* 838[23:20] = 7 */
/* 838[27:24] = 7 */
odm_set_bb_reg(dm, R_0x838, 0x0ffffff0, 0x777678);
} else {
/* 838[7:4] = 3 */
/* 838[11:8] = 3 */
/* 838[15:12] = 6 */
/* 838[19:16] = 6 */
/* 838[23:20] = 7 */
/* 838[27:24] = 7 */
odm_set_bb_reg(dm, R_0x838, 0x0ffffff0, 0x776633);
}
#endif
}
__iram_odm_func__
void phydm_rxdfirpar_by_bw_8821c(struct dm_struct *dm,
enum channel_width bandwidth)
{
if (bandwidth == CHANNEL_WIDTH_40) {
/* RX DFIR for BW40 */
odm_set_bb_reg(dm, R_0x948, BIT(29) | BIT(28), 0x2);
odm_set_bb_reg(dm, R_0x94c, BIT(29) | BIT(28), 0x2);
odm_set_bb_reg(dm, R_0xc20, BIT(31), 0x0);
odm_set_bb_reg(dm, R_0x8f0, BIT(31), 0x0);
} else if (bandwidth == CHANNEL_WIDTH_80) {
/* RX DFIR for BW80 */
odm_set_bb_reg(dm, R_0x948, BIT(29) | BIT(28), 0x2);
odm_set_bb_reg(dm, R_0x94c, BIT(29) | BIT(28), 0x1);
odm_set_bb_reg(dm, R_0xc20, BIT(31), 0x0);
odm_set_bb_reg(dm, R_0x8f0, BIT(31), 0x1);
} else {
/* RX DFIR for BW20, BW10 and BW5*/
odm_set_bb_reg(dm, R_0x948, BIT(29) | BIT(28), 0x2);
odm_set_bb_reg(dm, R_0x94c, BIT(29) | BIT(28), 0x2);
odm_set_bb_reg(dm, R_0xc20, BIT(31), 0x1);
odm_set_bb_reg(dm, R_0x8f0, BIT(31), 0x0);
}
/* PHYDM_DBG(dm, ODM_PHY_CONFIG, "phydm_rxdfirpar_by_bw_8821c\n");*/
}
__iram_odm_func__
boolean
phydm_write_txagc_1byte_8821c(struct dm_struct *dm, u32 power_index,
enum rf_path path, u8 hw_rate)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 offset_txagc[2] = {0x1d00, 0x1d80};
u8 rate_idx = (hw_rate & 0xfc), i;
u8 rate_offset = (hw_rate & 0x3);
u32 txagc_content = 0x0;
/* For debug command only!!!! */
/* Error handling */
if (path > RF_PATH_A || hw_rate > 0x53) {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: unsupported path (%d)\n",
__func__, path);
return false;
}
#if 1
/* For HW limitation, We can't write TXAGC once a byte. */
for (i = 0; i < 4; i++) {
if (i != rate_offset)
txagc_content = txagc_content | (config_phydm_read_txagc_8821c(dm, path, rate_idx + i) << (i << 3));
else
txagc_content = txagc_content | ((power_index & 0x3f) << (i << 3));
}
odm_set_bb_reg(dm, (offset_txagc[path] + rate_idx), MASKDWORD, txagc_content);
#else
odm_write_1byte(dm, (offset_txagc[path] + hw_rate), (power_index & 0x3f));
#endif
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: path-%d rate index 0x%x (0x%x) = 0x%x\n", __func__,
path, hw_rate, (offset_txagc[path] + hw_rate), power_index);
return true;
#else
return false;
#endif
}
__iram_odm_func__
void phydm_init_hw_info_by_rfe_type_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
dm->is_init_hw_info_by_rfe = false;
/*
* Let original variable rfe_type to be rfe_type_8821c.
* Varible rfe_type as symbol is used to identify PHY parameter.
*/
dm->rfe_type = dm->rfe_type_expand >> 3;
/*2.4G default rf set with wlg or btg*/
if (dm->rfe_type_expand == 2 || dm->rfe_type_expand == 4 || dm->rfe_type_expand == 7) {
dm->default_rf_set_8821c = SWITCH_TO_BTG;
} else if (dm->rfe_type_expand == 0 || dm->rfe_type_expand == 1 ||
dm->rfe_type_expand == 3 || dm->rfe_type_expand == 5 ||
dm->rfe_type_expand == 6) {
dm->default_rf_set_8821c = SWITCH_TO_WLG;
} else if (dm->rfe_type_expand == 0x22 || dm->rfe_type_expand == 0x24 ||
dm->rfe_type_expand == 0x27 || dm->rfe_type_expand == 0x2a ||
dm->rfe_type_expand == 0x2c || dm->rfe_type_expand == 0x2f) {
dm->default_rf_set_8821c = SWITCH_TO_BTG;
odm_cmn_info_init(dm, ODM_CMNINFO_PACKAGE_TYPE, 1);
} else if (dm->rfe_type_expand == 0x20 || dm->rfe_type_expand == 0x21 ||
dm->rfe_type_expand == 0x23 || dm->rfe_type_expand == 0x25 ||
dm->rfe_type_expand == 0x26 || dm->rfe_type_expand == 0x28 ||
dm->rfe_type_expand == 0x29 || dm->rfe_type_expand == 0x2b ||
dm->rfe_type_expand == 0x2d || dm->rfe_type_expand == 0x2e) {
dm->default_rf_set_8821c = SWITCH_TO_WLG;
odm_cmn_info_init(dm, ODM_CMNINFO_PACKAGE_TYPE, 1);
}
if (dm->rfe_type_expand == 3 || dm->rfe_type_expand == 4 ||
dm->rfe_type_expand == 0x23 || dm->rfe_type_expand == 0x24 ||
dm->rfe_type_expand == 0x2b || dm->rfe_type_expand == 0x2c)
dm->default_ant_num_8821c = SWITCH_TO_ANT2;
else
dm->default_ant_num_8821c = SWITCH_TO_ANT1;
if (dm->package_type == 1 && dm->rfe_type_expand <= 0x2f &&
dm->rfe_type_expand >= 0x28)
odm_set_bb_reg(dm, R_0xcb4, MASKDWORD, 0x00000073);
else if (dm->rfe_type_expand == 4)
odm_set_bb_reg(dm, R_0xcb4, MASKDWORD, 0x20000077);
else
odm_set_bb_reg(dm, R_0xcb4, MASKDWORD, 0x10000077);
dm->is_init_hw_info_by_rfe = true;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "%s: RFE type (%d), rf set (%s)\n",
__FUNCTION__, dm->rfe_type_expand,
dm->default_rf_set_8821c == 0 ? "BTG" : "WLG");
#endif
}
__iram_odm_func__
void phydm_set_gnt_state_8821c(struct dm_struct *dm, boolean gnt_wl_state,
boolean gnt_bt_state)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 gnt_val = 0;
odm_set_bb_reg(dm, R_0x70, BIT(26), 0x1);
if (gnt_wl_state)
gnt_val = 0x3300;
else
gnt_val = 0x1100;
if (gnt_bt_state)
gnt_val = gnt_val | 0xcc00;
else
gnt_val = gnt_val | 0x4400;
odm_set_bb_reg(dm, R_0x1704, MASKLWORD, gnt_val);
ODM_delay_us(50); /*waiting before access 0x1700 */
odm_set_bb_reg(dm, R_0x1700, MASKDWORD, 0xc00f0038);
#endif
}
__iram_odm_func__
void
phydm_dynamic_spur_det_eliminate_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 freq_5g[FREQ_PT_5G_NUM_8821C] = {0x3e0, 0x20, 0x3a0};
u32 freq_5g_n1[FREQ_PT_5G_NUM_8821C] = {0};
u32 freq_5g_p1[FREQ_PT_5G_NUM_8821C] = {0};
u32 freq_pt_5g_final = 0;
u32 max_ret_psd_final = 0;
u32 max_ret_psd_2nd[PSD_SMP_NUM_8821C] = {0};
u32 psd_set[PSD_VAL_NUM_8821C] = {0};
u32 rank_psd_index_in[PSD_VAL_NUM_8821C] = {0};
u32 rank_psd_index_out[PSD_VAL_NUM_8821C] = {0};
u32 rank_sample_index_in[PSD_SMP_NUM_8821C] = {0};
u32 rank_sample_index_out[PSD_SMP_NUM_8821C] = {0};
u16 threshold_nbi = 0x11a;
u8 j = 0, k = 0;
u8 idx = 0;
boolean s_donbi_a = false;
/*PSD parameters init*/
odm_set_bb_reg(dm, R_0x910, 0xfffc00, 0x3f);
/* Reset NBI everytime after changing channel/BW/band */
phydm_nbi_enable(dm, FUNC_DISABLE);
/* 5G Channel Setting > 20M: 153; 40M: 151; 80M: 155 */
switch (*dm->channel) {
case 153:
idx = 0;
break;
case 151:
idx = 1;
break;
case 155:
idx = 2;
break;
default:
idx = 16;
break;
}
if (idx > 13) {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "Not support dym spur det\n");
return;
}
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s] idx = %d, BW = %d, Channel = %d\n",
__func__, idx, *dm->band_width, *dm->channel);
for (k = 0; k < FREQ_PT_5G_NUM_8821C; k++) {
freq_5g_n1[k] = freq_5g[k] - 1;
freq_5g_p1[k] = freq_5g[k] + 1;
}
for (k = 0; k < PSD_SMP_NUM_8821C; k++) {
if (k == 0)
freq_pt_5g_final = freq_5g_n1[idx];
else if (k == 1)
freq_pt_5g_final = freq_5g[idx];
else if (k == 2)
freq_pt_5g_final = freq_5g_p1[idx];
odm_set_bb_reg(dm, R_0x910, 0x3ff, freq_pt_5g_final);
for (j = 0; j < PSD_VAL_NUM_8821C; j++) {
/*stop TRX*/
if (phydm_stop_ic_trx(dm, PHYDM_SET) == PHYDM_SET_FAIL)
return;
ODM_delay_us(10);
/*Stop 3-wires*/
phydm_stop_3_wire(dm, PHYDM_SET);
/* Start PSD */
odm_set_bb_reg(dm, R_0x910, BIT(22), 0x1);
ODM_delay_us(500);
psd_set[j] = odm_get_bb_reg(dm, R_0xf44, 0xffffff);
psd_set[j] = psd_set[j] >> 5;
/* turn off PSD */
odm_set_bb_reg(dm, R_0x910, BIT(22), 0x0);
/*Start 3-wires*/
phydm_stop_3_wire(dm, PHYDM_REVERT);
ODM_delay_us(10);
phydm_stop_ic_trx(dm, PHYDM_REVERT);
phydm_igi_toggle_8821c(dm);
}
phydm_seq_sorting(dm, psd_set, rank_psd_index_in,
rank_psd_index_out, PSD_VAL_NUM_8821C);
max_ret_psd_2nd[k] = psd_set[0];
}
phydm_seq_sorting(dm, max_ret_psd_2nd, rank_sample_index_in,
rank_sample_index_out, PSD_SMP_NUM_8821C);
max_ret_psd_final = max_ret_psd_2nd[0];
if (max_ret_psd_final >= threshold_nbi)
s_donbi_a = true;
else
s_donbi_a = false;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s] max_ret_psd_final = %d\n",
__func__, max_ret_psd_final);
if (!s_donbi_a)
return;
if (*dm->band_width == CHANNEL_WIDTH_20 && *dm->channel == 153)
phydm_nbi_setting(dm, FUNC_ENABLE, 153, 20, 5760,
PHYDM_DONT_CARE);
else if (*dm->band_width == CHANNEL_WIDTH_40 && *dm->channel == 151)
phydm_nbi_setting(dm, FUNC_ENABLE, 151, 40, 5760,
PHYDM_DONT_CARE);
else if (*dm->band_width == CHANNEL_WIDTH_80 && *dm->channel == 155)
phydm_nbi_setting(dm, FUNC_ENABLE, 155, 80, 5760,
PHYDM_DONT_CARE);
#endif /*PHYDM_SPUR_CANCELL_ENABLE_8821C == 1*/
}
/* ======================================================================== */
/* ======================================================================== */
/* These following functions can be used by driver*/
__iram_odm_func__
u32 config_phydm_read_rf_reg_8821c(struct dm_struct *dm, enum rf_path path,
u32 reg_addr, u32 bit_mask)
{
u32 readback_value, direct_addr;
u32 offset_read_rf[2] = {0x2800, 0x2c00};
/* Error handling.*/
if (path > RF_PATH_A) {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: unsupported path (%d)\n",
__func__, path);
return INVALID_RF_DATA;
}
/* Calculate offset */
reg_addr &= 0xff;
direct_addr = offset_read_rf[path] + (reg_addr << 2);
/* RF register only has 20bits */
bit_mask &= RFREGOFFSETMASK;
/* Read RF register directly */
readback_value = odm_get_bb_reg(dm, direct_addr, bit_mask);
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: RF-%d 0x%x = 0x%x, bit mask = 0x%x\n", __func__, path,
reg_addr, readback_value, bit_mask);
return readback_value;
}
__iram_odm_func__
boolean
config_phydm_write_rf_reg_8821c(struct dm_struct *dm, enum rf_path path,
u32 reg_addr, u32 bit_mask, u32 data)
{
u32 data_and_addr = 0, data_original = 0;
u32 offset_write_rf[2] = {0xc90, 0xe90};
u8 bit_shift;
/* Error handling.*/
if (path > RF_PATH_A) {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: unsupported path (%d)\n",
__func__, path);
return false;
}
/* Read RF register content first */
reg_addr &= 0xff;
bit_mask = bit_mask & RFREGOFFSETMASK;
if (bit_mask != RFREGOFFSETMASK) {
data_original = config_phydm_read_rf_reg_8821c(dm, path, reg_addr, RFREGOFFSETMASK);
/* Error handling. RF is disabled */
if (config_phydm_read_rf_check_8821c(data_original) == false) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Write fail, RF is disable\n",
__func__);
return false;
}
/* check bit mask */
if (bit_mask != 0xfffff) {
for (bit_shift = 0; bit_shift <= 19; bit_shift++) {
if (((bit_mask >> bit_shift) & 0x1) == 1)
break;
}
data = ((data_original) & (~bit_mask)) | (data << bit_shift);
}
}
/* Put write addr in [27:20] and write data in [19:00] */
data_and_addr = ((reg_addr << 20) | (data & 0x000fffff)) & 0x0fffffff;
/* Write operation */
odm_set_bb_reg(dm, offset_write_rf[path], MASKDWORD, data_and_addr);
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: RF-%d 0x%x = 0x%x (original: 0x%x), bit mask = 0x%x\n",
__func__, path, reg_addr, data, data_original, bit_mask);
#if (defined(CONFIG_RUN_IN_DRV))
if (dm->support_interface == ODM_ITRF_PCIE)
ODM_delay_us(13);
#elif (defined(CONFIG_RUN_IN_FW))
ODM_delay_us(13);
#endif
return true;
}
__iram_odm_func__
boolean
config_phydm_write_txagc_8821c(struct dm_struct *dm, u32 power_index,
enum rf_path path, u8 hw_rate)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 offset_txagc[2] = {0x1d00, 0x1d80};
u8 rate_idx = (hw_rate & 0xfc);
/* Input need to be HW rate index, not driver rate index!!!! */
if (dm->is_disable_phy_api) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: disable PHY API for debug!!\n", __func__);
return true;
}
/* Error handling */
if (path > RF_PATH_A || hw_rate > 0x53) {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: unsupported path (%d)\n",
__func__, path);
return false;
}
/* driver need to construct a 4-byte power index */
odm_set_bb_reg(dm, (offset_txagc[path] + rate_idx), MASKDWORD, power_index);
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: path-%d rate index 0x%x (0x%x) = 0x%x\n", __func__,
path, hw_rate, (offset_txagc[path] + hw_rate), power_index);
return true;
#else
return false;
#endif
}
__iram_odm_func__
u8 config_phydm_read_txagc_8821c(struct dm_struct *dm, enum rf_path path,
u8 hw_rate)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u8 read_back_data;
/* Input need to be HW rate index, not driver rate index!!!! */
/* Error handling */
if (path > RF_PATH_A || hw_rate > 0x53) {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: unsupported path (%d)\n",
__func__, path);
return INVALID_TXAGC_DATA;
}
/* Disable TX AGC report */
odm_set_bb_reg(dm, R_0x1998, BIT(16), 0x0); /* need to check */
/* Set data rate index (bit0~6) and path index (bit7) */
odm_set_bb_reg(dm, R_0x1998, MASKBYTE0, (hw_rate | (path << 7)));
/* Enable TXAGC report */
odm_set_bb_reg(dm, R_0x1998, BIT(16), 0x1);
/* Read TX AGC report */
read_back_data = (u8)odm_get_bb_reg(dm, R_0xd30, 0x7f0000);
/* Driver have to disable TXAGC report after reading TXAGC (ref. user guide v11) */
odm_set_bb_reg(dm, R_0x1998, BIT(16), 0x0);
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: path-%d rate index 0x%x = 0x%x\n",
__func__, path, hw_rate, read_back_data);
return read_back_data;
#else
return 0;
#endif
}
__iram_odm_func__
boolean
config_phydm_switch_band_8821c(struct dm_struct *dm, u8 central_ch)
{
u32 rf_reg18;
boolean rf_reg_status = true;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]======================>\n",
__func__);
if (dm->is_disable_phy_api) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: disable PHY API for debug!!\n", __func__);
return true;
}
rf_reg18 = config_phydm_read_rf_reg_8821c(dm, RF_PATH_A, 0x18, RFREGOFFSETMASK);
rf_reg_status = rf_reg_status & config_phydm_read_rf_check_8821c(rf_reg18);
if (central_ch <= 14) {
/* 2.4G */
/* Enable CCK block */
odm_set_bb_reg(dm, R_0x808, BIT(28), 0x1);
/* Disable MAC CCK check */
odm_set_bb_reg(dm, R_0x454, BIT(7), 0x0);
/* Disable BB CCK check */
odm_set_bb_reg(dm, R_0xa80, BIT(18), 0x0);
/*CCA Mask*/
odm_set_bb_reg(dm, R_0x814, 0x0000FC00, 15); /*default value*/
/* RF band */
rf_reg18 = (rf_reg18 & (~(BIT(16) | BIT(9) | BIT(8))));
rf_reg18 = (rf_reg18 & (~(MASKBYTE0)));
rf_reg18 = (rf_reg18 | central_ch);
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
/* Switch WLG/BTG*/
if (dm->default_rf_set_8821c == SWITCH_TO_BTG)
config_phydm_switch_rf_set_8821c(dm, SWITCH_TO_BTG);
else if (dm->default_rf_set_8821c == SWITCH_TO_WLG)
config_phydm_switch_rf_set_8821c(dm, SWITCH_TO_WLG);
#endif
/*RF TXA_TANK LUT mode*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0xdf, BIT(6), 0x1);
/*RF TXA_PA_TANK*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0x64, 0x0000f, 0xf);
} else if (central_ch > 35) {
/* 5G */
/* Enable BB CCK check */
odm_set_bb_reg(dm, R_0xa80, BIT(18), 0x1);
/* Enable CCK check */
odm_set_bb_reg(dm, R_0x454, BIT(7), 0x1);
/* Disable CCK block */
odm_set_bb_reg(dm, R_0x808, BIT(28), 0x0);
/*CCA Mask*/
odm_set_bb_reg(dm, R_0x814, 0x0000FC00, 15); /*default value*/
/*odm_set_bb_reg(dm, R_0x814, 0x0000FC00, 34); CCA mask = 13.6us*/
/* RF band */
rf_reg18 = (rf_reg18 & (~(BIT(16) | BIT(9) | BIT(8))));
rf_reg18 = (rf_reg18 | BIT(8) | BIT(16));
rf_reg18 = (rf_reg18 & (~(MASKBYTE0)));
rf_reg18 = (rf_reg18 | central_ch);
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
/* Switch WLA */
config_phydm_switch_rf_set_8821c(dm, SWITCH_TO_WLA);
#endif
/*RF TXA_TANK LUT mode*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0xdf, BIT(6), 0x0);
} else {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch band (ch: %d)\n", __func__,
central_ch);
return false;
}
phydm_stop_ic_trx(dm, PHYDM_SET);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x18, RFREGOFFSETMASK, rf_reg18);
phydm_stop_ic_trx(dm, PHYDM_REVERT);
if (phydm_rfe_8821c(dm, central_ch) == false)
return false;
if (!rf_reg_status) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch band (ch: %d), because writing RF register is fail\n",
__func__, central_ch);
return false;
}
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: Success to switch band (ch: %d)\n",
__func__, central_ch);
return true;
}
__iram_odm_func__
boolean
config_phydm_switch_channel_8821c(struct dm_struct *dm, u8 central_ch)
{
struct phydm_dig_struct *dig_t = &dm->dm_dig_table;
u32 rf_reg18, rf_reg_b8 = 0;
boolean rf_reg_status = true;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]====================>\n", __func__);
if (dm->is_disable_phy_api) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: disable PHY API for debug!!\n", __func__);
return true;
}
central_ch_8821c = central_ch;
rf_reg18 = config_phydm_read_rf_reg_8821c(dm, RF_PATH_A, 0x18, RFREGOFFSETMASK);
rf_reg_status = rf_reg_status & config_phydm_read_rf_check_8821c(rf_reg18);
if (dm->cut_version == ODM_CUT_A) {
rf_reg_b8 = config_phydm_read_rf_reg_8821c(dm, RF_PATH_A, 0xb8, RFREGOFFSETMASK);
rf_reg_status = rf_reg_status & config_phydm_read_rf_check_8821c(rf_reg_b8);
}
/* Switch band and channel */
if (central_ch <= 14) {
/* 2.4G */
/* 1. RF band and channel*/
rf_reg18 = (rf_reg18 & (~(BIT(18) | BIT(17) | MASKBYTE0)));
rf_reg18 = (rf_reg18 | central_ch);
/* 2. AGC table selection */
odm_set_bb_reg(dm, R_0xc1c, 0x00000F00, 0x0);
dig_t->agc_table_idx = 0x0;
/* 3. Set central frequency for clock offset tracking */
odm_set_bb_reg(dm, R_0x860, 0x1ffe0000, 0x96a);
/* Fix A-cut LCK fail issue @ 5285MHz~5375MHz, 0xb8[19]=0x0 */
if (dm->cut_version == ODM_CUT_A)
rf_reg_b8 = rf_reg_b8 | BIT(19);
/* CCK TX filter parameters */
if (central_ch == 14) {
odm_set_bb_reg(dm, R_0xa24, MASKDWORD, 0x0000b81c);
odm_set_bb_reg(dm, R_0xa28, MASKLWORD, 0x0000);
odm_set_bb_reg(dm, R_0xaac, MASKDWORD, 0x00003667);
} else {
odm_set_bb_reg(dm, R_0xa24, MASKDWORD, rega24_8821c);
odm_set_bb_reg(dm, R_0xa28, MASKLWORD, (rega28_8821c & MASKLWORD));
odm_set_bb_reg(dm, R_0xaac, MASKDWORD, regaac_8821c);
}
} else if (central_ch > 35) {
/* 5G */
/* 1. RF band and channel*/
rf_reg18 = (rf_reg18 & (~(BIT(18) | BIT(17) | MASKBYTE0)));
rf_reg18 = (rf_reg18 | central_ch);
if (central_ch >= 36 && central_ch <= 64) {
;
} else if ((central_ch >= 100) && (central_ch <= 140)) {
rf_reg18 = (rf_reg18 | BIT(17));
} else if (central_ch > 140) {
rf_reg18 = (rf_reg18 | BIT(18));
} else {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch channel (RF18) (ch: %d)\n",
__func__, central_ch);
return false;
}
/* 2. AGC table selection */
if (central_ch >= 36 && central_ch <= 64) {
odm_set_bb_reg(dm, R_0xc1c, 0x00000F00, 0x1);
dig_t->agc_table_idx = 0x1;
} else if ((central_ch >= 100) && (central_ch <= 144)) {
odm_set_bb_reg(dm, R_0xc1c, 0x00000F00, 0x2);
dig_t->agc_table_idx = 0x2;
} else if (central_ch >= 149) {
odm_set_bb_reg(dm, R_0xc1c, 0x00000F00, 0x3);
dig_t->agc_table_idx = 0x3;
} else {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch channel (AGC) (ch: %d)\n",
__func__, central_ch);
return false;
}
/* 3. Set central frequency for clock offset tracking */
if (central_ch >= 36 && central_ch <= 48) {
odm_set_bb_reg(dm, R_0x860, 0x1ffe0000, 0x494);
} else if ((central_ch >= 52) && (central_ch <= 64)) {
odm_set_bb_reg(dm, R_0x860, 0x1ffe0000, 0x453);
} else if ((central_ch >= 100) && (central_ch <= 116)) {
odm_set_bb_reg(dm, R_0x860, 0x1ffe0000, 0x452);
} else if ((central_ch >= 118) && (central_ch <= 177)) {
odm_set_bb_reg(dm, R_0x860, 0x1ffe0000, 0x412);
} else {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch channel (fc_area) (ch: %d)\n",
__func__, central_ch);
return false;
}
/* Fix A-cut LCK fail issue @ 5285MHz~5375MHz, 0xb8[19]=0x0 */
if (dm->cut_version == ODM_CUT_A) {
if (central_ch >= 57 && central_ch <= 75)
rf_reg_b8 = rf_reg_b8 & (~BIT(19));
else
rf_reg_b8 = rf_reg_b8 | BIT(19);
}
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
/*notch 5760 spur by CSI_MASK*/
if (central_ch == 153)
phydm_csi_mask_setting(dm, FUNC_ENABLE, (u32)central_ch, 20, 5760, PHYDM_DONT_CARE);
else if (central_ch == 151)
phydm_csi_mask_setting(dm, FUNC_ENABLE, (u32)central_ch, 40, 5760, PHYDM_DONT_CARE);
else if (central_ch == 155)
phydm_csi_mask_setting(dm, FUNC_ENABLE, (u32)central_ch, 80, 5760, PHYDM_DONT_CARE);
else
phydm_csi_mask_setting(dm, FUNC_DISABLE, (u32)central_ch, 80, 5760, PHYDM_DONT_CARE);
#endif
} else {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch band (ch: %d)\n", __func__,
central_ch);
return false;
}
phydm_stop_ic_trx(dm, PHYDM_SET);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x18, RFREGOFFSETMASK, rf_reg18);
phydm_stop_ic_trx(dm, PHYDM_REVERT);
if (dm->cut_version == ODM_CUT_A)
odm_set_rf_reg(dm, RF_PATH_A, RF_0xb8, RFREGOFFSETMASK, rf_reg_b8);
if (!rf_reg_status) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch channel (ch: %d), because writing RF register is fail\n",
__func__, central_ch);
return false;
}
/* Dynamic spur detection by PSD and NBI mask */
if (*dm->mp_mode)
phydm_dynamic_spur_det_eliminate_8821c(dm);
phydm_ccapar_8821c(dm);
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Success to switch channel (ch: %d)\n", __func__,
central_ch);
return true;
}
__iram_odm_func__
boolean
config_phydm_switch_bandwidth_8821c(struct dm_struct *dm, u8 primary_ch_idx,
enum channel_width bandwidth)
{
struct phydm_api_stuc *api = &dm->api_table;
u32 rf_reg18;
boolean rf_reg_status = true;
u32 bb_reg8ac;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]===================>\n", __func__);
if (dm->is_disable_phy_api) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: disable PHY API for debug!!\n", __func__);
return true;
}
/* Error handling */
if (bandwidth >= CHANNEL_WIDTH_MAX || (bandwidth == CHANNEL_WIDTH_40 && primary_ch_idx > 2) || (bandwidth == CHANNEL_WIDTH_80 && primary_ch_idx > 4)) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch bandwidth (bw: %d, primary ch: %d)\n",
__func__, bandwidth, primary_ch_idx);
return false;
}
/*Make protection*/
if (central_ch_8821c == 165 && !(*dm->mp_mode))
bandwidth = CHANNEL_WIDTH_20;
bw_8821c = bandwidth;
api->pri_ch_idx = primary_ch_idx;
rf_reg18 = config_phydm_read_rf_reg_8821c(dm, RF_PATH_A, 0x18, RFREGOFFSETMASK);
rf_reg_status = rf_reg_status & config_phydm_read_rf_check_8821c(rf_reg18);
/* Switch bandwidth */
switch (bandwidth) {
case CHANNEL_WIDTH_20: {
/* Small BW([7:6]) = 0, primary channel ([5:2]) = 0, rf mode([1:0]) = 20M */
#if 0
odm_set_bb_reg(dm, R_0x8ac, MASKBYTE0, CHANNEL_WIDTH_20);
/* ADC clock = 160M clock for BW20 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(9) | BIT(8)), 0x0);
odm_set_bb_reg(dm, R_0x8ac, BIT(16), 0x1);
/* DAC clock = 160M clock for BW20 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(21) | BIT(20)), 0x0);
odm_set_bb_reg(dm, R_0x8ac, BIT(28), 0x1);
#endif
bb_reg8ac = odm_get_bb_reg(dm, R_0x8ac, MASKDWORD);
bb_reg8ac &= 0xffcffc00;
bb_reg8ac |= 0x10010000;
odm_set_bb_reg(dm, R_0x8ac, MASKDWORD, bb_reg8ac);
/* ADC buffer clock */
odm_set_bb_reg(dm, R_0x8c4, BIT(30), 0x1);
/* RF bandwidth */
rf_reg18 = (rf_reg18 | BIT(11) | BIT(10));
break;
}
case CHANNEL_WIDTH_40: {
/* Small BW([7:6]) = 0, primary channel ([5:2]) = sub-channel, rf mode([1:0]) = 40M */
/*odm_set_bb_reg(dm, R_0x8ac, MASKBYTE0, (((primary_ch_idx & 0xf) << 2) | CHANNEL_WIDTH_40));*/
/* CCK primary channel */
if (primary_ch_idx == 1)
odm_set_bb_reg(dm, R_0xa00, BIT(4), primary_ch_idx);
else
odm_set_bb_reg(dm, R_0xa00, BIT(4), 0);
#if 0
/* ADC clock = 160M clock for BW40 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(11) | BIT(10)), 0x0);
odm_set_bb_reg(dm, R_0x8ac, BIT(17), 0x1);
/* DAC clock = 160M clock for BW20 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(23) | BIT(22)), 0x0);
odm_set_bb_reg(dm, R_0x8ac, BIT(29), 0x1);
#endif
bb_reg8ac = odm_get_bb_reg(dm, R_0x8ac, MASKDWORD);
bb_reg8ac &= 0xff3ff300;
bb_reg8ac |= 0x20020000 | ((primary_ch_idx & 0xf) << 2) | CHANNEL_WIDTH_40;
odm_set_bb_reg(dm, R_0x8ac, MASKDWORD, bb_reg8ac);
/* ADC buffer clock */
odm_set_bb_reg(dm, R_0x8c4, BIT(30), 0x1);
/* RF bandwidth */
rf_reg18 = (rf_reg18 & (~(BIT(11) | BIT(10))));
rf_reg18 = (rf_reg18 | BIT(11));
break;
}
case CHANNEL_WIDTH_80: {
/* Small BW([7:6]) = 0, primary channel ([5:2]) = sub-channel, rf mode([1:0]) = 80M */
#if 0
odm_set_bb_reg(dm, R_0x8ac, MASKBYTE0, (((primary_ch_idx & 0xf) << 2) | CHANNEL_WIDTH_80));
/* ADC clock = 160M clock for BW80 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(13) | BIT(12)), 0x0);
odm_set_bb_reg(dm, R_0x8ac, BIT(18), 0x1);
/* DAC clock = 160M clock for BW20 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(25) | BIT(24)), 0x0);
odm_set_bb_reg(dm, R_0x8ac, BIT(30), 0x1);
#endif
bb_reg8ac = odm_get_bb_reg(dm, R_0x8ac, MASKDWORD);
bb_reg8ac &= 0xfcffcf00;
bb_reg8ac |= 0x40040000 | ((primary_ch_idx & 0xf) << 2) | CHANNEL_WIDTH_80;
odm_set_bb_reg(dm, R_0x8ac, MASKDWORD, bb_reg8ac);
/* ADC buffer clock */
odm_set_bb_reg(dm, R_0x8c4, BIT(30), 0x1);
/* RF bandwidth */
rf_reg18 = (rf_reg18 & (~(BIT(11) | BIT(10))));
rf_reg18 = (rf_reg18 | BIT(10));
break;
}
case CHANNEL_WIDTH_5: {
/* Small BW([7:6]) = 1, primary channel ([5:2]) = 0, rf mode([1:0]) = 20M */
#if 0
odm_set_bb_reg(dm, R_0x8ac, MASKBYTE0, (BIT(6) | CHANNEL_WIDTH_20));
/* ADC clock = 40M clock */
odm_set_bb_reg(dm, R_0x8ac, (BIT(9) | BIT(8)), 0x2);
odm_set_bb_reg(dm, R_0x8ac, BIT(16), 0x0);
/* DAC clock = 160M clock for BW20 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(21) | BIT(20)), 0x2);
odm_set_bb_reg(dm, R_0x8ac, BIT(28), 0x0);
#endif
bb_reg8ac = odm_get_bb_reg(dm, R_0x8ac, MASKDWORD);
bb_reg8ac &= 0xefcefc00;
bb_reg8ac |= (0x2 << 20) | (0x2 << 8) | BIT(6);
odm_set_bb_reg(dm, R_0x8ac, MASKDWORD, bb_reg8ac);
/* ADC buffer clock */
odm_set_bb_reg(dm, R_0x8c4, BIT(30), 0x0);
odm_set_bb_reg(dm, R_0x8c8, BIT(31), 0x1);
/* RF bandwidth */
rf_reg18 = (rf_reg18 | BIT(11) | BIT(10));
break;
}
case CHANNEL_WIDTH_10: {
/* Small BW([7:6]) = 1, primary channel ([5:2]) = 0, rf mode([1:0]) = 20M */
#if 0
odm_set_bb_reg(dm, R_0x8ac, MASKBYTE0, (BIT(7) | CHANNEL_WIDTH_20));
/* ADC clock = 80M clock */
odm_set_bb_reg(dm, R_0x8ac, (BIT(9) | BIT(8)), 0x3);
odm_set_bb_reg(dm, R_0x8ac, BIT(16), 0x0);
/* DAC clock = 160M clock for BW20 */
odm_set_bb_reg(dm, R_0x8ac, (BIT(21) | BIT(20)), 0x3);
odm_set_bb_reg(dm, R_0x8ac, BIT(28), 0x0);
#endif
bb_reg8ac = odm_get_bb_reg(dm, R_0x8ac, MASKDWORD);
bb_reg8ac &= 0xefcefc00;
bb_reg8ac |= (0x3 << 20) | (0x3 << 8) | BIT(7);
odm_set_bb_reg(dm, R_0x8ac, MASKDWORD, bb_reg8ac);
/* ADC buffer clock */
odm_set_bb_reg(dm, R_0x8c4, BIT(30), 0x0);
odm_set_bb_reg(dm, R_0x8c8, BIT(31), 0x1);
/* RF bandwidth */
rf_reg18 = (rf_reg18 | BIT(11) | BIT(10));
break;
}
default:
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch bandwidth (bw: %d, primary ch: %d)\n",
__func__, bandwidth, primary_ch_idx);
}
/* Write RF register */
phydm_stop_ic_trx(dm, PHYDM_SET);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x18, RFREGOFFSETMASK, rf_reg18);
phydm_stop_ic_trx(dm, PHYDM_REVERT);
if (!rf_reg_status) {
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Fail to switch bandwidth (bw: %d, primary ch: %d), because writing RF register is fail\n",
__func__, bandwidth, primary_ch_idx);
return false;
}
/* Modify RX DFIR parameters */
phydm_rxdfirpar_by_bw_8821c(dm, bandwidth);
/* Modify CCA parameters */
phydm_ccapar_by_bw_8821c(dm, bandwidth);
phydm_ccapar_8821c(dm);
/* Toggle RX path to avoid RX dead zone issue */
/*odm_set_bb_reg(dm, R_0x808, MASKBYTE0, 0x0);*/
/*odm_set_bb_reg(dm, R_0x808, MASKBYTE0, 0x11);*/
/* Dynamic spur detection by PSD and NBI mask */
if (*dm->mp_mode)
phydm_dynamic_spur_det_eliminate_8821c(dm);
/*fix bw setting*/
#ifdef CONFIG_BW_INDICATION
if (!(*dm->mp_mode))
phydm_bw_fixed_setting(dm);
#endif
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Success to switch bandwidth (bw: %d, primary ch: %d)\n",
__func__, bandwidth, primary_ch_idx);
return true;
}
__iram_odm_func__
boolean
config_phydm_switch_channel_bw_8821c(struct dm_struct *dm, u8 central_ch,
u8 primary_ch_idx,
enum channel_width bandwidth)
{
/* Switch band */
if (config_phydm_switch_band_8821c(dm, central_ch) == false)
return false;
/* Switch channel */
if (config_phydm_switch_channel_8821c(dm, central_ch) == false)
return false;
/* Switch bandwidth */
if (config_phydm_switch_bandwidth_8821c(dm, primary_ch_idx, bandwidth) == false)
return false;
return true;
}
__iram_odm_func__
boolean
config_phydm_trx_mode_8821c(struct dm_struct *dm, enum bb_path tx_path,
enum bb_path rx_path, boolean is_tx2_path)
{
return true;
}
__iram_odm_func__
boolean
config_phydm_parameter_init_8821c(struct dm_struct *dm,
enum odm_parameter_init type)
{
if (type == ODM_PRE_SETTING) {
odm_set_bb_reg(dm, R_0x808, (BIT(28) | BIT(29)), 0x0);
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Pre setting: disable OFDM and CCK block\n",
__func__);
} else if (type == ODM_POST_SETTING) {
odm_set_bb_reg(dm, R_0x808, (BIT(28) | BIT(29)), 0x3);
PHYDM_DBG(dm, ODM_PHY_CONFIG,
"[%s]: Post setting: enable OFDM and CCK block\n",
__func__);
rega24_8821c = odm_get_bb_reg(dm, R_0xa24, MASKDWORD);
rega28_8821c = odm_get_bb_reg(dm, R_0xa28, MASKDWORD);
regaac_8821c = odm_get_bb_reg(dm, R_0xaac, MASKDWORD);
} else {
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: Wrong type!!\n", __func__);
return false;
}
return true;
}
__iram_odm_func__
void config_phydm_switch_rf_set_8821c(struct dm_struct *dm, u8 rf_set)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
void *adapter = dm->adapter;
PMGNT_INFO mgnt_info = &(((PADAPTER)(adapter))->MgntInfo);
#endif
u32 bb_reg32;
odm_set_bb_reg(dm, R_0x1080, BIT(16), 0x1);
odm_set_bb_reg(dm, R_0x00, BIT(26), 0x1);
/*odm_set_mac_reg(dm, R_0x70, BIT(26), 0x1);*/
/*odm_set_mac_reg(dm, R_0x1704, MASKLWORD, 0x4000);*/
/*odm_set_mac_reg(dm, R_0x1700, (BIT(31) | BIT(30)), 0x3); */
bb_reg32 = odm_get_bb_reg(dm, R_0xcb8, MASKDWORD);
switch (rf_set) {
case SWITCH_TO_BTG:
dm->current_rf_set_8821c = SWITCH_TO_BTG;
bb_reg32 = (bb_reg32 | BIT(16));
bb_reg32 &= (~(BIT(18) | BIT(20) | BIT(21) | BIT(22) | BIT(23)));
odm_set_bb_reg(dm, R_0xa84, MASKBYTE2, 0xe);
odm_set_bb_reg(dm, R_0xa80, MASKLWORD, 0xfc84);
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (*dm->mp_mode && mgnt_info->RegPHYParaFromFolder == 0)
#else
if (*dm->mp_mode)
#endif
{
odm_set_bb_reg(dm, R_0xaa8, 0x1f0000, 0x14);
odm_config_bb_with_header_file(dm, CONFIG_BB_AGC_TAB_DIFF);
/*Toggle initial gain twice for valid gain table*/
odm_set_bb_reg(dm, ODM_REG(IGI_A, dm), ODM_BIT(IGI, dm), 0x22);
odm_set_bb_reg(dm, ODM_REG(IGI_A, dm), ODM_BIT(IGI, dm), 0x20);
}
break;
case SWITCH_TO_WLG:
dm->current_rf_set_8821c = SWITCH_TO_WLG;
bb_reg32 = (bb_reg32 | BIT(20) | BIT(21) | BIT(22));
bb_reg32 &= (~(BIT(16) | BIT(18) | BIT(23)));
odm_set_bb_reg(dm, R_0xa84, MASKBYTE2, 0x12);
odm_set_bb_reg(dm, R_0xa80, MASKLWORD, 0x7532);
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (*dm->mp_mode && mgnt_info->RegPHYParaFromFolder == 0)
#else
if (*dm->mp_mode)
#endif
{
odm_set_bb_reg(dm, R_0xaa8, 0x1f0000, 0x13);
odm_config_bb_with_header_file(dm, CONFIG_BB_AGC_TAB_DIFF);
/*Toggle initial gain twice for valid gain table*/
odm_set_bb_reg(dm, ODM_REG(IGI_A, dm), ODM_BIT(IGI, dm), 0x22);
odm_set_bb_reg(dm, ODM_REG(IGI_A, dm), ODM_BIT(IGI, dm), 0x20);
}
break;
case SWITCH_TO_WLA:
dm->current_rf_set_8821c = SWITCH_TO_WLA;
bb_reg32 = (bb_reg32 | BIT(20) | BIT(22) | BIT(23));
bb_reg32 &= (~(BIT(16) | BIT(18) | BIT(21)));
break;
case SWITCH_TO_BT:
dm->current_rf_set_8821c = SWITCH_TO_BT;
break;
default:
break;
}
odm_set_bb_reg(dm, R_0xcb8, MASKDWORD, bb_reg32);
#endif
}
__iram_odm_func__
void config_phydm_set_ant_path(struct dm_struct *dm, u8 rf_set, u8 ant_num)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
boolean switch_polarity_inverse = false;
u8 regval_0xcb7 = 0;
dm->current_ant_num_8821c = ant_num;
config_phydm_switch_rf_set_8821c(dm, rf_set);
if (rf_set == SWITCH_TO_BT)
phydm_set_gnt_state_8821c(dm, false, true); /* GNT_WL=0, GNT_BT=1 for BT test */
else
phydm_set_gnt_state_8821c(dm, true, false); /* GNT_WL=1, GNT_BT=0 for WL test */
/*switch does not exist*/
if (dm->rfe_type_expand == 0x5 || dm->rfe_type_expand == 0x6 ||
dm->rfe_type_expand == 0x25 || dm->rfe_type_expand == 0x26 ||
dm->rfe_type_expand == 0x2a || dm->rfe_type_expand == 0x2d ||
dm->rfe_type_expand == 0x2e)
return;
if (dm->current_ant_num_8821c) /*Ant1 = 0, Ant2 = 1*/
switch_polarity_inverse = !switch_polarity_inverse;
if (rf_set == SWITCH_TO_WLG)
switch_polarity_inverse = !switch_polarity_inverse;
/*set antenna control by WL 0xcb4[29:28]*/
odm_set_bb_reg(dm, R_0x4c, BIT(24) | BIT(23), 0x2);
/*set RFE_ctrl8 and RFE_ctrl9 as antenna control pins by software*/
odm_set_bb_reg(dm, R_0xcb4, 0x000000ff, 0x77);
/*0xcb4[29:28] = 2b'01 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0*/
regval_0xcb7 = (!switch_polarity_inverse ? 0x1 : 0x2);
odm_set_bb_reg(dm, R_0xcb4, 0x30000000, regval_0xcb7);
#endif
}
__iram_odm_func__
u32 query_phydm_trx_capability_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 value32 = 0x00000000;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: trx_capability = 0x%x\n", __func__,
value32);
return value32;
#else
return 0;
#endif
}
__iram_odm_func__
u32 query_phydm_stbc_capability_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 value32 = 0x00010001;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: stbc_capability = 0x%x\n",
__func__, value32);
return value32;
#else
return 0;
#endif
}
__iram_odm_func__
u32 query_phydm_ldpc_capability_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 value32 = 0x01000100;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: ldpc_capability = 0x%x\n",
__func__, value32);
return value32;
#else
return 0;
#endif
}
__iram_odm_func__
u32 query_phydm_txbf_parameters_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 value32 = 0x00030003;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: txbf_parameters = 0x%x\n",
__func__, value32);
return value32;
#else
return 0;
#endif
}
__iram_odm_func__
u32 query_phydm_txbf_capability_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 value32 = 0x01010001;
PHYDM_DBG(dm, ODM_PHY_CONFIG, "[%s]: txbf_capability = 0x%x\n",
__func__, value32);
return value32;
#else
return 0;
#endif
}
__iram_odm_func__
u8 query_phydm_default_rf_set_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
return dm->default_rf_set_8821c;
#else
return 0;
#endif
}
__iram_odm_func__
u8 query_phydm_current_rf_set_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
return dm->current_rf_set_8821c;
#else
return 0;
#endif
}
__iram_odm_func__
u8 query_phydm_rfetype_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
return dm->rfe_type_expand;
#else
return 0;
#endif
}
__iram_odm_func__
u8 query_phydm_current_ant_num_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u32 regval_0xcb4 = odm_get_bb_reg(dm, R_0xcb4, BIT(29) | BIT(28));
if (dm->current_rf_set_8821c == SWITCH_TO_BTG || dm->current_rf_set_8821c == SWITCH_TO_WLA || dm->current_rf_set_8821c == SWITCH_TO_BT) {
if (regval_0xcb4 == 1)
dm->current_ant_num_8821c = SWITCH_TO_ANT1;
else if (regval_0xcb4 == 2)
dm->current_ant_num_8821c = SWITCH_TO_ANT2;
else if (regval_0xcb4 == 1)
dm->current_ant_num_8821c = SWITCH_TO_ANT2;
else if (regval_0xcb4 == 2)
dm->current_ant_num_8821c = SWITCH_TO_ANT1;
}
return dm->current_ant_num_8821c;
#else
return 0;
#endif
}
__iram_odm_func__
u8 query_phydm_ant_num_map_8821c(struct dm_struct *dm)
{
#if (PHYDM_FW_API_FUNC_ENABLE_8821C == 1)
u8 mapping_table = 0;
/* mapping table meaning
* 1: choose ant1 or ant2
* 2: only ant1
* 3: only ant2
* 4: cannot choose
*/
if (dm->rfe_type_expand == 0 || dm->rfe_type_expand == 7 || dm->rfe_type_expand == 0x20 ||
dm->rfe_type_expand == 0x27 || dm->rfe_type_expand == 0x28 || dm->rfe_type_expand == 0x2f)
mapping_table = 1;
else if (dm->rfe_type_expand == 1 || dm->rfe_type_expand == 2 || dm->rfe_type_expand == 0x21 ||
dm->rfe_type_expand == 0x22 || dm->rfe_type_expand == 0x29 || dm->rfe_type_expand == 0x2a)
mapping_table = 2;
else if (dm->rfe_type_expand == 3 || dm->rfe_type_expand == 4 || dm->rfe_type_expand == 0x23 ||
dm->rfe_type_expand == 0x24 || dm->rfe_type_expand == 0x2b || dm->rfe_type_expand == 0x2c)
mapping_table = 3;
else if (dm->rfe_type_expand == 5 || dm->rfe_type_expand == 6 || dm->rfe_type_expand == 0x25 ||
dm->rfe_type_expand == 0x26 || dm->rfe_type_expand == 0x2d || dm->rfe_type_expand == 0x2e)
mapping_table = 4;
return mapping_table;
#else
return 0;
#endif
}
/* ======================================================================== */
#endif /*PHYDM_FW_API_ENABLE_8821C == 1*/
#endif /* RTL8821C_SUPPORT == 1 */
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